Manufacturingplays an important role in promoting high-quality development of economy and industry. At present,Chinais in an important period of strategic opportunities, andindustrialinternet may become a lever to high-quality development of the industry.Commercial practice of the industrial Internet is progressing in twists and turns. Based on case analyses of representative platforms of industrial Internet and consumer Internet, this projectstudies the similarities and differences between industrial Internet and consumer Internet platform, and identifies the value creation, challenges and opportunities, risks, paths and strategies of developing industrial Internet, and puts forwardrecommendationsfor policies.